JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
Online ISSN : 1349-838X
Print ISSN : 0019-2341
ISSN-L : 0019-2341
On the simulation for the luminance distribution on luminous surface of lit up sign
In the case of varing reflectance of the inner surface of lit up sign
Takanori HAMAMOTOAkira UCHIDAYoshihiko OHTANIMasahiro MATSUURA
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2002 Volume 86 Issue Appendix Pages 114-115

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© The Illuminating Engineering Institute of Japan
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